TODAY MAR19
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 6333Tue
  • 6232Wed
  • 6835Thu
  • 6335Fri
  • 6537Sat
daynightWeather update from Erie Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Frederick for July is 74.7 degrees
  • The lowest monthly average temperature in Frederick for December is 29.7 degrees
  • The most monthly precipitation in Frederick occurs in November with 2.6 inches
  • The air quality index in Frederick is 12% worse than the national average
  • The pollution index in Frederick is 22% worse than the national average

Compare Frederick, CO Weather

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      Frederick Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January18°F48°F32°F1.2"
      February21°F50°F34°F1.5"
      March30°F62°F44°F1.6"
      April36°F66°F49°F0.2"
      May43°F73°F57°F2.4"
      June54°F89°F71°F1.1"
      July59°F92°F75°F2.1"
      August56°F90°F72°F1.1"
      September49°F82°F64°F0.2"
      October38°F69°F52°F2.1"
      November28°F58°F41°F2.6"
      December17°F46°F30°F0.7"

      Frederick air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexFrederickColoradoNational
      Air quality index473842
      Pollution index3,326,5502,068,3422,726,193

      Frederick air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality227
      Days with moderate air quality133
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      Frederick air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.130%
      Mercury0.001%

      Average monthly Frederick temperature with heat index

      Frederick monthly precipitation with daily maximum

      Frederick monthly snow depth with daily maximum

      Frederick monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Aristocrat Ranchettes, CO2,0804510.0%
      Gilcrest, CO1,3814510.0%
      Mead, CO4,9784510.0%
      Milliken, CO7,8624510.0%
      Platteville, CO3,0174510.0%
      Frederick, CO10,414476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Mono, ON10,413n/a 
      Oak Hills, CA10,4158978.0%
      Portage, WI10,4123530.0%
      Cape Canaveral, FL10,4113628.0%
      Monmouth, OR10,4113236.0%
      Frederick, CO10,414476.0%
      Source: The Frederick, CO weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.